Análise molecular e morfológica de exemplares de Trichomycterus valenciennes, 1832 da Chapada dos Guimarães (Bacia do Paraguai) e ensaio sobre o complexo de espécies Trichomycterus brasiliensis Lutken, 1874

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma análise dialógica de crônicas de Josué Machado: discursos em conflito

This coursework aims the dialogical analysis of discourses that constitute the statements given by Josué Machado, a journalist in the magazine Língua Portuguesa, publishing Segmento. The research aims to observe the ideologies that mark the statements in question, regarding to the values of the standard language and the quality of a text. Methodologically, we seek the understanding of how the discourse of analyzed chronic , publicized during the stated period from number 32 to number 70, dialogues with purist discourse and the discourse of sociolinguistics. The methodological theoretical support covers Bakhtinian studies of the discourse. The results show that the subject who enunciates in the analyzed chronicles shows in his speech a purist voice, in which the discourse of clarity takes emphasis. The values that define his discourse about language are those that prevail in the sphere of journalism

Hepatitis B virus genotypes from European origin explains the high endemicity found in some areas from southern Brazil

Southern Brazil is considered an area of low Hepatitis B endemicity, but some areas of higher endemicity have been described in the Southwest of Parana and Santa Catarina states. The aim of this study was to evaluate viral genotypes circulating throughout Parana state. PCR amplification and partial sequencing of the S gene was carried out in 228 samples from HBsAg positive candidate blood donors. Samples have been collected in seven different counties (Cascavel, Curitiba, Foz do Iguacu, Francisco Beltrao, Matinga Londrina and Paranagua). The most common HBV genotype in Parana state was D (82.9%; 189/228), followed by A (14.1%; 32/228). Genotypes F (1.3%; 3/228), C (1.3%; 3/228) and H (0.4%; 1/228) were also found. Distribution of genotypes was different in the studied counties, but genotype D was the most frequent in all of them. In Francisco Beltrao, all studied samples belonged to genotype D. The high prevalence of HBV genotype Din South of Brazil is explained by the intense migration of settlers from Europeans countries. Subgenotypes A1 and A2 were identified circulating in all cities where HBV/A was found. As observed in other areas of Brazil, HBV/A1 is more frequent than the HBV/A2 in Parana state and its presence was significantly larger in black and mulatto individuals. Genotype C was found only in individuals with Asian ancestry from Londrina and Maringa. Most HBV/F sequences identified in this study were classified as subgenotype F2a that was previously described in Brazil. The sole case of subgenotype F4 was from Foz do Iguacu city, near to Northern Argentina, where F4 is highly prevalent. The single genotype H sample was from Curitiba. This is the first case of this genotype described in Brazil. Further studies should be carried out to determine if more genotype H samples can be found in other populations from Brazil. (C) 2012 Elsevier B.V. All rights reserved.

La organización del régimen impositivo en las islas Canarias en el siglo XVIII

El presente artículo pretende reflexionar principalmente sobre el conjunto de conceptos fiscales exigidos por la Hacienda real en las islas Canarias durante el siglo XVIII, señalando sus principales características individualizadas y sus antecedentes dentro de un amplio contexto histórico. Las rentas reales exigidas en Canarias en la época están formadas por más de una quincena de conceptos que se encuentran normalmente interrelacionados en su gestión para evitar la necesidad de un número similar de administraciones. La mayoría se originan en siglos anteriores y reflejan fielmente la evolución histórica del archipiélago, con paralelismos, pero sin equivalentes directos con otros territorios españoles o europeos. Las reformas borbónicas, diseñadas e implementadas tanto a nivel nacional como regional, no comportan grandes novedades en cuanto al número y características de dichas figuras fiscales, pero incluyen cambios destinados a mejorar la eficacia de su gestión y a recuperar el control absoluto tanto de sus rendimientos como de su uso.

Inzest - das Drama in der Familie (Interview von Nathalie Bursac´ und Ruth Brüderlin)

Der Bundesrat will das Inzestverbot aufheben. Das sorgt für Kontroversen. Der Berner Ethnologe Heinzpeter Znoj erklärt, warum Blutschande überall auf der Welt ein Tabu ist – und weshalb das auch gut so ist.

Plate fixation of extra-articular fractures of the proximal phalanx: do new implants cause less problems?

BACKGROUND Limited range of finger motion is a frequent complication after plate fixation of phalangeal fractures. The purpose of this study was to evaluate the results of plate fixation of extra-articular fractures of the proximal phalanx using current low-profile mini-fragment-systems. METHODS From 2006 to 2012, 32 patients with 36 extra-articular fractures of the proximal phalanx of the triphalangeal fingers were treated with open reduction and plate fixation (ORPF) using 1.2 and 1.5 mm mini-fragment systems. Patients presenting with open fractures grade 2 and 3 or relevant laceration of adjacent structures were excluded from the study. We retrospectively evaluated the rate of mal-union or non-union after ORPF, the need for revision surgery, for plate removal, and for tenolysis. Data were analyzed for further complications with regard to infections or complex regional pain syndrome (CRPS). RESULTS No infections were noted. Five patients developed transient symptoms of CRPS. Six weeks postoperatively, total active finger motion (TAM) averaged 183°, and all 32 patients underwent formal hand therapy. At the latest follow-up or at the time of plate removal, respectively, the mean TAM improved to 213°. Extension lag of proximal interphalangeal joints was found in 67 % of all fractured fingers. Secondary surgery was necessary in 14 of 32 patients (2 corrective osteotomies, 12 plate removals including 7 procedures explicitly because of reduced mobility). CONCLUSIONS Despite of new implant designs significant problems persist. Adhesions of extensor tendons leading to limited range of finger motion are still the most frequent complications after ORPF of proximal phalangeal fractures, even in absence of significant soft-tissue damage. LEVEL OF EVIDENCE Therapeutic, Retrospective, Level IV.

Fief la Repoplik! Weg mit det Gold und schwarzen Doot! Wir Pulletarier woll'n blos roth ...

Welsch (Projektbearbeiter): Spottgedicht auf die republikanischen Agitatoren und ihre Anhänger

Prevalence and risk factors of methicillin-resistant Staphylococcus aureus in critically-ill hospitalized patients in a tertiary care center in Houston, Texas: An active surveillance pilot project

Objective. The objective of this study is to determine the prevalence of MRSA colonization in adult patients admitted to intensive care units at an urban tertiary care hospital in Houston, Texas and to evaluate the risk factors associated with colonization during a three month active-screening pilot project. Design. This study used secondary data from a small cross-sectional pilot project. Methods. All patients admitted to the seven specialty ICUs were screened for MRSA by nasal culture. Results were obtained utilizing the BD GeneOhm™ IDI-MRSA assay in vitro diagnostic test, for rapid MRSA detection. Statistical analysis was performed using the STATA 10, Epi Info, and JavaStat. Results . 1283/1531 (83.4%) adult ICU admissions were screened for nasal MRSA colonization. Of those screened, demographic and risk factor data was available for 1260/1283 (98.2%). Unresolved results were obtained for 73 patients. Therefore, a total of 1187/1531 (77.5%) of all ICU admissions during the three month study period are described in this analysis. Risk factors associated with colonization included the following: hospitalization within the last six months (odds ratio 2.48 [95% CI, 1.70-3.63], p=0.000), hospitalization within the last 12 months, (odds ratio 2.27 [95% CI, 1.57-3.80], p=0.000), and having diabetes mellitus (odds ratio 1.63 [95% CI, 1.14-2.32], p=0.007). Conclusion. Based on the literature, the prevalence of MRSA for this population is typical of other prevalence studies conducted in the United States and coincides with the continual increasing trend of MRSA colonization. Significant risk factors were similar to those found in previous studies. Overall, the active surveillance screening pilot project has provided valuable information on a population not widely addressed. These findings can aid in future interventions for the education, control, prevention, and treatment of MRSA. ^

¿Fue Ovidio un poeta latino de la Edad de Plata?

Este artículo busca establecer cómo las características más sobresalientes de las Metamorfosis de Ovidio, consideradas por muchos estudiosos como el modelo por excelencia de los poetas latinos del siglo I d.C. no resultan tan influyentes en la praxis poética de los autores neronianos y flavianos. Aun considerando los numerosos paralelismos formales y estilísticos existentes en estos autores, tal como el uso de la paradoja, la sobreexplicitación visual y la acumulación de detalles, resulta claro que el propósito y el uso de los diferentes topoi literarios que estos poetas hacen son completamente distintos. Un análisis de los motivos de la nekya y la tempestad en Ovidio, Lucano, Silio Itálico, Valerio Flaco y Estacio muestra cuánto más a menudo los poetas latinos del siglo I d.C. recurren a la obra de Virgilio que a la de Ovidio

Match points used for synchronization of NGRIP, GRIP, and GISP2

We here present a synchronization of the NGRIP, GRIP, and GISP2 ice cores based mainly on volcanic events over the period 14.9-32.45 ka b2k (before AD 2000), corresponding to Marine Isotope Stage 2 (MIS 2) and the end of MIS 3. The matching provides a basis for applying the recent NGRIP-based Greenland Ice Core Chronology 2005 (GICC05) time scale to the GRIP and GISP2 ice cores, thereby making it possible to compare the synchronized palaeoclimate profiles of the cores in detail and to identify relative accumulation differences between the cores. Based on the matching, a period of anomalous high accumulation rates in the GISP2 ice core is detected within the period 16.5-18.3 ka b2k. The d18O and [Ca2+] profiles of the three cores are presented on the common GICC05 time scale and generally show excellent agreement across the stadial-interstadial transitions and across the two characteristic dust events in Greenland Stadial 3. However, large differences between the d18O and [Ca2+] profiles of the three cores are seen in the same period as the 7-9% increase in the GISP2 accumulation rate. We conclude that changes of the atmospheric circulation are likely to have occurred in this period, altering the spatial gradients in Greenland and resulting in larger variations between the records.

Magnetic properties of ODP Site 175-1075

We present sediment magnetic and chemical analysis of cyclic ocean sediments of the upwelling region of the Lower Congo Basin (equatorial Atlantic). We investigated two >100-k.y. intervals from Ocean Drilling Program Site 1075 to analyze the hysteresis properties, sources of magnetic susceptibility, anhysteretic remanent magnetizations, thermomagnetic behavior, and element concentrations of Fe, Ca, Ti, Mn, and K using an X-ray fluorescence (XRF) core scanner. The upper interval was sampled between 14 and 32 meters composite depth (mcd; 0.09-0.21 Ma) and the lower between 141 and 163 mcd (1.31-1.54 Ma) at a resolution of 20 cm, which represents a temporal resolution of 2.0 and 1.3 k.y., respectively. XRF core-scanner data were acquired at 5-cm intervals. The measurements show that ferri(o)magnetic minerals have no significant influence on the cyclicity of the magnetic susceptibility, which is dominated by paramagnetic and diamagnetic minerals and reflects changes of sediment input from the Congo River. The Fe, Ti, K, and Mn concentrations covary with the magnetic susceptibility where high concentrations of these elements correlate with intervals of high susceptibility and low concentrations with intervals of low susceptibility. The Ca counts correlate well with the calcium carbonate concentration but do not show the same cyclicity as the other elements or the susceptibility. With the exception of the Ca concentration, which is significantly higher in the upper interval, and the magnetic grain size, which indicates that less fine grained magnetite is present in the lower interval, no significant differences in the properties of the upper and the lower intervals were detected.

¿Fue Ovidio un poeta latino de la Edad de Plata?

Este artículo busca establecer cómo las características más sobresalientes de las Metamorfosis de Ovidio, consideradas por muchos estudiosos como el modelo por excelencia de los poetas latinos del siglo I d.C. no resultan tan influyentes en la praxis poética de los autores neronianos y flavianos. Aun considerando los numerosos paralelismos formales y estilísticos existentes en estos autores, tal como el uso de la paradoja, la sobreexplicitación visual y la acumulación de detalles, resulta claro que el propósito y el uso de los diferentes topoi literarios que estos poetas hacen son completamente distintos. Un análisis de los motivos de la nekya y la tempestad en Ovidio, Lucano, Silio Itálico, Valerio Flaco y Estacio muestra cuánto más a menudo los poetas latinos del siglo I d.C. recurren a la obra de Virgilio que a la de Ovidio